The Color Warper is described as allowing adjustment of two parameters at the same time using what mechanism?

• A. a grid of adjustable points
• B. a pair of color wheels
• C. a linear slider
• D. a histogram

Answer: (A)

The Color Warper achieves two-parameter adjustments through a grid of adjustable points that defines a 2D color map. By moving these points, you change how input colors are mapped to output colors across two dimensions at once, with interpolation filling in the space between points. This lets you shape the color transformation in two directions simultaneously, rather than tweaking a single channel at a time.

This differs from other controls: color wheels adjust balance on separate channels, a linear slider changes one value at a time, and a histogram is just a visualization tool, not a direct mapping control.